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Master DHP 20 – condensation dehumidifier
Master DHP 20 – condensation dehumidifier

Master DHP 20 – condensation dehumidifier

Professional condensation dehumidifiers

The DHP 20 is a small and lightweight building dryer in sturdy rotomoulded casing designed for professional use in challenging working conditions. The easy to handle unit comes standard with an onboard, integrated water pump and offers fast and efficient drying in small spaces after water damage, during construction work and more.

The DHP 20 can be fitted with an optional duct for targeted and faster drying of walls, shafts or other hard-to-reach areas. In addition, it makes it possible to blow arm and dry air into adjacent rooms.


Key features

  • Water pump on board
  • Service friendly
  • On-board humidistat
  • Stackable
  • Practical cable winder
  • Easy to move – wheels and extendable handle
  • Mechanical hygrostat
  • Heavy-duty, rotomoulded casing
  • High efficiency
  • Hour counter
  • Optional air duct connection for dry air
  • F-Gas compliant refrigerant

Product specifications

Capacity (30°C/80% RH)


Air flow


Operating temperature range


Operating humidity range


Power consumption


Power supply




Sound level




Product size (l x w x h)

360 x 330 x 490

Box size (l x w x h)

410 x 420 x 570

Net/gross weight




Dual voltage


Our tools


Master 3-year limited warranty

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Master Climate Solutions app

Use the Master Climate solutions app to calculate power and get recommended heating, cooling, drying or ventilation products for your work area.

Accessories and consumables

1306539 Schlauchadapter Bautrockner KT 20
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Product code: 1306539

Accessory for construction dryer DHP 20, KT 20, KT 45

1250108 Luftschlauch für Bautrockner KT 20
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Product code: 1250108

Accessory for DHP 20, KT 20, KT 45

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